# ST1S12XX (Component) ## Description 0.7A synchronous step-down regulator, Adjustable Output Voltage, 2.5-5.5V Input Voltage, 1.7MHz, TSOT-23-5 DC/DC Buck Converter 0.7A TSOT?23* ## Component Details - **Owner:** kicad-part-library - **Created:** 9/27/2024 - **Last Updated:** 9/27/2024 - **Visibility:** Public - **Manufacturer Part Number:** ST1S12XX - **Package or Case Code:** TSOT-23-5 - **Datasheet URL:** https://www.st.com/resource/en/datasheet/st1s12xx.pdf - **MPN:** ST1S12XX - **Package / Case Code:** TSOT - **Pin Count:** 5 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | EN | | | 2 | GND | | | 3 | SW | | | 4 | V_{IN} | | | 5 | FB/V_{O} | | --- *Generated from [https://www.flux.ai/kicad-part-library/st1s12xx](https://www.flux.ai/kicad-part-library/st1s12xx)*